CVE-2008-6470 in ClanSphere
Summary
by MITRE
Multiple unspecified vulnerabilities in ClanSphere before 2008.2.1 allow remote attackers to obtain sensitive information, and possibly have unknown other impact, via vectors related to "javascript insert" and the (1) mods/messages/getusers.php and (2) mods/abcode/listimg.php files. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 11/02/2018
The vulnerability identified as CVE-2008-6470 affects ClanSphere versions prior to 2008.2.1 and represents a collection of unspecified security flaws that collectively enable remote attackers to access sensitive information and potentially execute additional malicious activities. This vulnerability specifically targets two distinct file components within the ClanSphere framework namely mods/messages/getusers.php and mods/abcode/listimg.php which serve different functional purposes within the application's architecture. The attack vectors associated with this vulnerability are categorized under javascript insert mechanisms that exploit weaknesses in how the application processes user input and handles dynamic content insertion. These vulnerabilities fall under the broader category of information disclosure and potentially arbitrary code execution threats that could severely compromise the integrity and confidentiality of the affected system.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the javascript insertion functionality of ClanSphere's messaging and image handling modules. When the application processes requests through getusers.php and listimg.php files, it fails to properly validate or escape user-supplied javascript code that may be embedded within the parameters or data structures being processed. This creates opportunities for attackers to inject malicious javascript payloads that can execute within the context of other users' browsers or in the application server's processing environment. The vulnerability's impact extends beyond simple information disclosure as the unspecified nature of the additional potential impacts suggests that attackers may be able to leverage these entry points for more sophisticated attacks including session hijacking, privilege escalation, or even complete system compromise. The weakness in input handling directly corresponds to CWE-79 which describes Cross-Site Scripting vulnerabilities where applications fail to properly sanitize user input before incorporating it into dynamic content.
The operational impact of CVE-2008-6470 poses significant risks to organizations utilizing ClanSphere platforms, particularly those handling sensitive user data or requiring secure communication channels. Remote attackers can exploit these vulnerabilities to extract confidential information from the application's database, potentially including user credentials, personal data, or system configuration details. The javascript injection capabilities could enable attackers to establish persistent access through browser-based attacks or manipulate the application's behavior in ways that compromise its intended functionality. Organizations may face regulatory compliance issues if sensitive data is exposed through these vulnerabilities, and the potential for additional unknown impacts means that the actual scope of damage could be substantially greater than initially apparent. The vulnerability affects the core messaging and content management capabilities of ClanSphere, making it particularly dangerous for community-driven platforms where user interactions are frequent and data exchange is common.
Mitigation strategies for CVE-2008-6470 should prioritize immediate patching of ClanSphere installations to version 2008.2.1 or later where the vulnerabilities have been addressed through proper input validation and sanitization mechanisms. Organizations should implement comprehensive input filtering and output encoding procedures specifically targeting javascript content within the affected modules. Network segmentation and access controls should be strengthened to limit exposure of vulnerable components to untrusted users. Regular security audits should be conducted to identify similar vulnerabilities in other application components and third-party libraries. The implementation of web application firewalls and runtime application self-protection mechanisms can provide additional defense-in-depth layers against exploitation attempts. Security monitoring should be enhanced to detect unusual patterns of javascript injection attempts or data access patterns that may indicate exploitation of these vulnerabilities, aligning with the defensive measures recommended in the MITRE ATT&CK framework for web application attacks and credential access techniques.